20172718986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1\times {\mathrm{10111}}^1$

素因数の和:10899

約数の個数: 64

約数和(自身を含む): 46867906560

約数和(自身を除く): 26695187574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 709, 938, 1407, 1418, 2127, 2814, 4254, 4963, 9926, 10111, 14889, 20222, 29778, 30333, 47503, 60666, 70777, 95006, 141554, 142509, 212331, 285018, 332521, 424662, 665042, 677437, 997563, 1354874, 1995126, 2032311, 4064622, 4742059, 7168699, 9484118, 14226177, 14337398, 21506097, 28452354, 43012194, 50180893, 100361786, 150542679, 301085358, 480302833, 960605666, 1440908499, 2881816998, 3362119831, 6724239662, 10086359493, 20172718986]

約数ペア:

[(1, 20172718986), (2, 10086359493), (3, 6724239662), (6, 3362119831), (7, 2881816998), (14, 1440908499), (21, 960605666), (42, 480302833), (67, 301085358), (134, 150542679), (201, 100361786), (402, 50180893), (469, 43012194), (709, 28452354), (938, 21506097), (1407, 14337398), (1418, 14226177), (2127, 9484118), (2814, 7168699), (4254, 4742059), (4963, 4064622), (9926, 2032311), (10111, 1995126), (14889, 1354874), (20222, 997563), (29778, 677437), (30333, 665042), (47503, 424662), (60666, 332521), (70777, 285018), (95006, 212331), (141554, 142509)]